常用短語(yǔ)

lock butt joint鎖底對(duì)接接頭

unfitness of butt joint錯(cuò)邊量

double U butt joint帶鈍邊U形對(duì)接接頭

single-welded butt joint單面焊對(duì)接接頭；單面焊的搭接接頭

square butt joint平頭對(duì)接；平對(duì)接；平頭對(duì)接接頭；形對(duì)接接頭

mean position butt joint平位對(duì)接

site riveted butt joint現(xiàn)場(chǎng)鉚釘對(duì)接接頭

open butt joint明對(duì)接；開(kāi)口對(duì)接

single V butt jointV形對(duì)接接頭；單V接縫；形對(duì)接接頭